Java Extract a String from a String

Question

I am parsing a csv file with Apache Commons CSVRecord and CSVFormat in Java I got the following record in String format Records : CSVRecord [comment=null, mapping={Id=0, FirstName=1, LastName=2}, recordNumber=1, values=[1, John, Wayne]]

I need to extract the values only For ex: 1, John, Wayne

Used the following options to get the result.

String[] split = record.split("values=\\[");
String result = split[1].substring(0, split[1].length() - 2);

My Question is: Is there a better option(Faster) than this in Java?

Answer 1

Try this:

String txt = "CSVRecord [comment=null, mapping={Id=0, FirstName=1, LastName=2}, recordNumber=1, values=[1, John, Wayne]]";

String[] sub = txt.substring(txt.indexOf("values=[")).split("[\\[\\]]");


System.out.println(sub[1]);